Remove the obsolete update.php of user_ldap

This was necessary long time ago for backwards compat with older
instances that were upgraded. Since this script has been run many times
with all the previous major versions, it's finally time to remove this.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

apps/user_ldap/appinfo/update.php

@@ -1,27 +0,0 @@
-<?php
-/**
- * @copyright Copyright (c) 2016, Roger Szabo (roger.szabo@web.de)
- *
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Roger Szabo <roger.szabo@web.de>
- * @author root <root@localhost.localdomain>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
-$helper->setLDAPProvider();